Place the gem-lamp of Ram-naam at the threshold of the tongue — Tulsi, if you would have light both within and without.
Dohavali
दोहावली
मूल श्लोकः
राम नाम मनिदीप धरु जीह देहरीं द्वार। तुलसी भीतर बाहेरहुँ जौं चाहसि उजिआर॥
rāma nāma manidīpa dharu jīha deharīṃ dvāra| tulasī bhītara bāherahu~ jauṃ cāhasi ujiāra||
Dohavali 572